<template>
  <div>
    <h1>分类列表</h1>
    <el-table :data="model" stripe style="width: 100%">
      <el-table-column prop="_id" label="id" width="240"> </el-table-column>
      <el-table-column prop="name" label="名称" width="180"> </el-table-column>
      <el-table-column prop="icon" label="图标" width="180">
        <template slot-scope="scope">
          <img :src="scope.row.icon" alt="" />
        </template>
      </el-table-column>
      <el-table-column fixed="right" label="操作" width="200">
        <template slot-scope="scope">
          <el-button
            type="primary"
            size="small"
            @click="$router.push(`/items/edit/${scope.row._id}`)"
            >编辑
          </el-button>
          <el-button type="primary" size="small" @click="remove(scope.row)"
            >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
  </div>
</template>

<script>
export default {
  data() {
    return {
      model: []
    }
  },
  methods: {
    async fetch() {
      const res = await this.$http.get('rest/items')
      this.model = res.data
    },
    async remove(row) {
      this.$confirm(`此操作将永久删除分类 "${row.name}", 是否继续?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(async () => {
          await this.$http.delete(`rest/items/${row._id}`)
          this.$message({
            type: 'success',
            message: '删除成功!'
          })
          this.fetch()
        })
        .catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
    }
  },
  created() {
    this.fetch()
  }
}
</script>

<style scoped>
img {
  width: 3rem;
  height: auto;
}
</style>
